diff options
Diffstat (limited to 'llvm/docs')
| -rw-r--r-- | llvm/docs/BitCodeFormat.rst | 10 | ||||
| -rw-r--r-- | llvm/docs/LangRef.rst | 5 |
2 files changed, 13 insertions, 2 deletions
diff --git a/llvm/docs/BitCodeFormat.rst b/llvm/docs/BitCodeFormat.rst index edab66ead64..ac051c49bc8 100644 --- a/llvm/docs/BitCodeFormat.rst +++ b/llvm/docs/BitCodeFormat.rst @@ -856,6 +856,16 @@ be one ``GCNAME`` record for each garbage collector name referenced in function ``gc`` attributes within the module. These records can be referenced by 1-based index in the *gc* fields of ``FUNCTION`` records. +MODULE_CODE_GLOBALVAR_ATTACHMENT Record +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +``[GLOBALVAR_ATTACHMENT, valueid, n x [id, mdnode]]`` + +The ``GLOBALVAR_ATTACHMENT`` record (code 19) describes the metadata +attachments for a global variable. The ``valueid`` is the value index for +the global variable, and the remaining fields are pairs of metadata name +indices and metadata node indices. + .. _PARAMATTR_BLOCK: PARAMATTR_BLOCK Contents diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst index 4882ac106b8..2a1c7a00049 100644 --- a/llvm/docs/LangRef.rst +++ b/llvm/docs/LangRef.rst @@ -619,7 +619,8 @@ assume that the globals are densely packed in their section and try to iterate over them as an array, alignment padding would break this iteration. The maximum alignment is ``1 << 29``. -Globals can also have a :ref:`DLL storage class <dllstorageclass>`. +Globals can also have a :ref:`DLL storage class <dllstorageclass>` and +an optional list of attached :ref:`metadata <metadata>`, Variables and aliases can have a :ref:`Thread Local Storage Model <tls_model>`. @@ -630,7 +631,7 @@ Syntax:: [unnamed_addr] [AddrSpace] [ExternallyInitialized] <global | constant> <Type> [<InitializerConstant>] [, section "name"] [, comdat [($name)]] - [, align <Alignment>] + [, align <Alignment>] (, !name !N)* For example, the following defines a global in a numbered address space with an initializer, section, and alignment: |
